mac80211: fix dropping multicast proberequest frames for ad-hoc

git-svn-id: svn://svn.openwrt.org/openwrt/trunk@26284 3c298f89-4303-0410-b956-a3cf2f4a3e73

diff --git a/package/mac80211/patches/570-mac80211_fix_ibss_probereq_handling.patch b/package/mac80211/patches/570-mac80211_fix_ibss_probereq_handling.patch
new file mode 100644 (file)
index 0000000..1507133
--- /dev/null
+++ b/package/mac80211/patches/570-mac80211_fix_ibss_probereq_handling.patch
@@ -0,0 +1,19 @@
+--- a/net/mac80211/ibss.c
++++ b/net/mac80211/ibss.c
+@@ -661,7 +661,6 @@ static void ieee80211_sta_find_ibss(stru
+ static void ieee80211_rx_mgmt_probe_req(struct ieee80211_sub_if_data *sdata,
+                                       struct sk_buff *req)
+ {
+-      struct ieee80211_rx_status *rx_status = IEEE80211_SKB_RXCB(req);
+       struct ieee80211_mgmt *mgmt = (void *)req->data;
+       struct ieee80211_if_ibss *ifibss = &sdata->u.ibss;
+       struct ieee80211_local *local = sdata->local;
+@@ -685,7 +684,7 @@ static void ieee80211_rx_mgmt_probe_req(
+              mgmt->bssid, tx_last_beacon);
+ #endif /* CONFIG_MAC80211_IBSS_DEBUG */
+ 
+-      if (!tx_last_beacon && !(rx_status->rx_flags & IEEE80211_RX_RA_MATCH))
++      if (!tx_last_beacon && is_multicast_ether_addr(mgmt->da))
+               return;
+ 
+       if (memcmp(mgmt->bssid, ifibss->bssid, ETH_ALEN) != 0 &&